1 Department of Clinical Pathology and Department of Biomedical and Clinical Science, Linköping University, Linköping, Sweden.
2 Diagnostic and Research Institute of Pathology, Diagnostic and Research Centre for Molecular BioMedicine, Medical University of Graz, Neue Stiftingtalstraße 6, 8010, Graz, Austria.
3 Department of Internal Medicine, Landeskrankenhaus Fürstenfeld, Fürstenfeld, Austria.
4 Department of Internal Medicine, Hospital of the Brothers of St. John of God, Graz, Austria.
5 Division of Immunology and Pathophysiology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria.
6 Diagnostic and Research Institute of Pathology, Diagnostic and Research Centre for Molecular BioMedicine, Medical University of Graz, Neue Stiftingtalstraße 6, 8010, Graz, Austria. [email protected].